\begin{tabular}{lcccc}
\toprule
 & \textbf{Full Population} & \textbf{College-Educated} & \textbf{Non-College Educated} & \textbf{Without a High School Degree} \\ 
\midrule
\textbf{Mean} & 0.039 & 0.006 & 0.050 & 0.135 \\ 
\textbf{Standard Deviation} & 0.076 & 0.016 & 0.085 & 0.151 \\ 
\bottomrule
\end{tabular}